:root {
  --color-primary: #466B5E;
  --color-primary-light: #e4f0eb;
  --color-white: #ffffff;
  --color-gray: #555555;
  --color-bg: #f7f7f7;
  --radius-cta: 10px;
  --radius-image-box: 0 30px 0 30px;
  --transition-fast: 0.2s ease-in-out;
}

*,
*::before,
*::after {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: "Manrope", system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  color: var(--color-gray);
  background-color: var(--color-bg);
}

/* Transizioni globali */
a,
button,
.card,
.service-box,
.image-vertical img {
  transition: all 0.25s ease;
}

img {
  max-width: 100%;
  height: auto;
  display: block;
}

a {
  color: inherit;
  text-decoration: none;
}

.container {
  width: 100%;
  max-width: 1120px;
  margin: 0 auto;
  padding: 0 1.5rem;
}

/* ===========================
   TIPOGRAFIA
   =========================== */

h1, h2, h3, h4 {
  line-height: 1.2;
}

h1, h2 {
  font-family: "Spectral", serif;
}

h1 {
  font-size: 3rem;
  font-weight: 500;
}

h2 {
  font-size: 2.5rem;
  font-weight: 500;
  text-transform: uppercase;
}

h3 {
  font-size: 1.6rem;
  font-weight: 600;
}

h4 {
  font-size: 1.6rem;
  font-weight: 200;
  color: var(--color-primary);
}

p {
  font-size: 1rem;
  line-height: 1.6;
}

/* HEADER */

.site-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  background-color: rgba(255, 255, 255, 0.96);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid rgba(70, 107, 94, 0.1);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0.75rem 1.5rem;
  position: relative;
}

.logo-img {
  height: 60px;
  width: auto;
  display: block;
}

.nav-toggle {
  display: none;
}

.hamburger {
  display: none;
  cursor: pointer;
  font-size: 1.6rem;
  color: var(--color-primary);
  z-index: 2000;
}

.main-nav ul {
  list-style: none;
  display: flex;
  gap: 1.25rem;
  margin: 0;
  padding: 0;
}

.main-nav a {
  font-size: 0.95rem;
  font-weight: 400;
  position: relative;
  padding-bottom: 0.15rem;
}

.main-nav a::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: 0;
  width: 0;
  height: 2px;
  background-color: var(--color-primary);
  transition: width var(--transition-fast);
}

.main-nav a:hover::after,
.main-nav a:focus-visible::after {
  width: 100%;
}

.btn-cta1,
.btn-cta2 {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.75rem 1.5rem;
  border-radius: var(--radius-cta);
  font-weight: 800;
  font-size: 0.95rem;
  cursor: pointer;
  text-transform: uppercase;
  transition: background-color var(--transition-fast), color var(--transition-fast), border-color var(--transition-fast);
}

/* CTA1: stroke bianco, testo bianco, hover pieno bianco testo verde */

.btn-cta1 {
  border: 1px solid var(--color-white);
  color: var(--color-white);
  background-color: transparent;
}

.btn-cta1:hover,
.btn-cta1:focus-visible {
  background-color: var(--color-white);
  color: var(--color-primary);
}

/* CTA2: stroke verde, testo verde, hover pieno verde testo bianco */

.btn-cta2 {
  border: 1px solid var(--color-primary);
  color: var(--color-primary);
  background-color: transparent;
}

.btn-cta2:hover,
.btn-cta2:focus-visible {
  background-color: var(--color-primary);
  color: var(--color-white);
}

/* HERO WRAPPER */
.hero-carousel {
  position: relative;
  overflow: hidden;
  height: 100vh;
}

/* TRACK */
.hero-track {
  display: flex;
  height: 100%;
  transition: transform 0.6s ease;
}

/* SLIDE */
.hero-slide {
  position: relative;
  min-width: 100%;
  height: 100%;
  display: flex;
  align-items: center;
  padding: 2rem;
}

/* BACKGROUND FULL */
.hero-bg {
  position: absolute;
  inset: 0;
  background-size: cover;
  background-position: center;
  filter: blur(4px) brightness(0.85);
  z-index: 0;
}

.hero-bg::after {
  content: "";
  position: absolute;
  inset: 0;
  background-color: rgba(70, 107, 94, 0.65);
  z-index: 1;
}

/* CONTENT ABOVE BG */
.hero-content {
  position: relative;
  z-index: 1;
  width: 100%;
}

/* TWO COLUMNS */
.hero-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.1fr) minmax(0, 0.9fr);
  gap: 2.5rem;
  align-items: center;
  max-width: 1200px;
  margin: 0 auto;
}

/* TEXT */
.hero-text h1 {
  color: var(--color-white);
  margin-bottom: 1rem;
}

.hero-text p {
  color: var(--color-white);
  margin-bottom: 1rem;
}

/* IMAGE */
.hero-image img {
  width: 100%;
  height: auto;
  border-radius: var(--radius-image-box);
  object-fit: cover;
}


/* SECTIONS */

.section {
  padding: 4rem 0;
}

.section-title-center {
  text-align: center;
  color: var(--color-primary);
  margin-bottom: 2rem;
}

.section-intro {
  max-width: 720px;
  margin: 0 auto 2.5rem;
  text-align: center;
}

/* TWO COL LAYOUT */

.section-two-col .section-inner {
  display: grid;
  grid-template-columns: minmax(0, 1.1fr) minmax(0, 0.9fr);
  gap: 2.5rem;
  align-items: center;
}

.section-text h2 {
  color: var(--color-primary);
  margin-bottom: 1rem;
}

.section-text p {
  margin-bottom: 1rem;
}

.section-image .image-vertical img {
  border-radius: var(--radius-image-box);
  object-fit: cover;
}

/* DIVIDER */

.divider-green {
  border: 0;
  border-top: 1px solid rgba(70, 107, 94, 0.3);
  margin: 0;
}

.divider-white {
  border: 0;
  border-top: 1px solid rgba(255, 255, 255, 0.3);
  margin: 1rem 0;
}

/* TIMELINE */

.section-timeline {
  background-color: var(--color-white);
}

.timeline {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1.5rem;
  margin-top: 2rem;
  position: relative;
}

.timeline::before {
  content: "";
  position: absolute;
  top: 1.5rem;
  left: 0;
  right: 0;
  height: 2px;
  background: linear-gradient(to right, var(--color-primary), rgba(70, 107, 94, 0.2));
  z-index: 0;
}

.timeline-step {
  background-color: var(--color-primary-light);
  padding: 1.5rem;
  border-radius: var(--radius-image-box);
  position: relative;
  z-index: 1;
  padding-top: 2.5rem;
  text-align: left;
  border-radius: var(--radius-image-box);
  position: relative;
  margin-bottom: 1rem;
}

.step-number {
  position: absolute;
  top: -20px;
  left: 20px;
  width: 55px;
  height: 55px;
  background: var(--color-primary);
  color: var(--color-white);
  border-radius: var(--radius-image-box);
  font-size: 1.8rem;
  font-weight: 800;
  display: flex;
  align-items: center;
  justify-content: center;
}

.timeline-step h3 {
  margin-top: 0;
  margin-bottom: 0.5rem;
  font-weight: 800;
  color: var(--color-primary);
}

.timeline-cta {
  margin-top: 2rem;
  text-align: center;
}

/* CARDS SECTION */

.section-cards {
  background-color: var(--color-primary-light);
}

.cards-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1.75rem;
}

.cards-grid .btn-cta2 {
  width: 100%;
  text-align: center;
  display: block;
  margin-top: auto;
}

.card {
  background-color: var(--color-white);
  border-radius: var(--radius-image-box);
  overflow: hidden;
  display: flex;
  flex-direction: column;
  min-height: 100%;
}

.card-image {
  max-height: 300px;
  padding-top: 0.9rem;
}

.card-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.card-body {
  padding: 0.5rem 2.5rem;
}

.card-body h3 {
  margin-top: 0;
  margin-bottom: 0.75rem;
  color: var(--color-primary);
}

/* FULL CTA SECTION */

.section-full-cta {
  position: relative;
  color: var(--color-white);
  text-align: center;
}

.section-full-bg {
  position: absolute;
  inset: 0;
  background-image: url("../images/3-ascolta-tuo-corpo.jpg?text=Metodo+MLL+Background");
  background-size: cover;
  background-position: center;
  filter: blur(4px) brightness(0.85);
}

.section-full-overlay {
  position: absolute;
  inset: 0;
  background-color: rgba(70, 107, 94, 0.75);
}

.section-full-content {
  position: relative;
  padding: 4rem 1.5rem;
}

.section-full-content h2 {
  margin-bottom: 1.5rem;
}

/* SERVICES SECTION */
.section-image, .timeline-step, .card, .service-box {
  transition: transform 0.3s ease;
}

.section-image:hover, .timeline-step:hover, .card:hover, .service-box:hover {
  transform: translateY(-6px);
}

.section-services {
  background-color: var(--color-white);
}

.services-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1.5rem;
  margin-top: 2rem;
}

.service-box {
  background-color: var(--color-primary);
  border-radius: var(--radius-image-box);
  padding: 1.5rem;
  text-align: left;
  color: var(--color-white);
}

.service-box h3 {
  margin-top: 0.2rem;
  margin-bottom: 0.5rem;
  font-weight: 800;
}

.service-note, .service-cta {
  text-align: center;
  margin: 1rem 0;
}

/* FAQ SECTION */

.section-faq {
  background-color: var(--color-primary-light);
}

.section-inner-faq {
  display: grid;
  grid-template-columns: minmax(0, 0.9fr) minmax(0, 1.1fr);
  gap: 2.5rem;
  align-items: flex-start;
}

.faq-text h2 {
  color: var(--color-primary);
}

.faq-accordion {
  padding-top: 1rem;
}

.faq-accordion details {
  border-radius: var(--radius-image-box);
  margin-bottom: 0.75rem;
  background-color: var(--color-primary);
  color: var(--color-white);
  overflow: hidden;
  font-weight: 800;
}

.faq-accordion summary {
  padding: 0.9rem 1rem;
  cursor: pointer;
  list-style: none;
}

.faq-accordion summary::-webkit-details-marker {
  display: none;
}

.faq-accordion summary::after {
  content: "+";
  float: right;
}

.faq-accordion details[open] summary::after {
  content: "–";
}

.faq-answer {
  background-color: var(--color-white);
  color: var(--color-primary);
  padding: 0.9rem 1rem 1rem;
  font-weight: 400;
}


/* CONTACT SECTION */

.section-contact {
  background-color: var(--color-primary);
  color: var(--color-white);
}

.section-contact-title {
  color: var(--color-white);
}

.contact-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.1fr) minmax(0, 0.9fr);
  gap: 2.5rem;
  margin-top: 2rem;
}

.contact-info p {
  margin: 0 0 0.5rem;
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.contact-info a {
  color: var(--color-white);
  text-decoration: underline;
}

.contact-info a:hover {
  color: var(--color-primary-light);
}

.contact-info i {
  width: 1.1rem;
}

.contact-cta {
  margin-top: 2.5rem;
  text-align: center;
}

/* FOOTER */

.site-footer {
  background-color: #1f2f2a;
  color: rgba(255, 255, 255, 0.85);
  padding: 1.5rem 0;
}

.footer-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1.5rem;
}

.footer-info p {
  margin: 0.1rem 0;
  text-align: center;
  font-size: 0.85rem;
}

.footer-info a {
  color: inherit;
  text-decoration: underline;
  text-decoration-thickness: 1px;
}

.footer-info a:hover {
  text-decoration: none;
}

.footer-social a {
  margin-left: 0.75rem;
  font-size: 1.1rem;
  color: var(--color-primary-light);
}

.footer-social a:hover {
  color: var(--color-white);
}


/* RESPONSIVE */
@media (max-width: 768px) {

  /* Tipografia ridotta */
  h1 { font-size: 2.7rem; }
  h2 { font-size: 2rem; }
  h3 { font-size: 1.3rem; }
  p  { font-size: 1rem; }

  .section-two-col .section-inner,
  .section-inner-faq,
  .contact-grid,
  .services-grid,
  .cards-grid,
  .timeline {
    grid-template-columns: 1fr;
  }

  .section h2 {
    margin-top: 4rem;
  }

  .timeline::before {
    display: none;
  }

  /* Mostra hamburger */
  .hamburger {
    display: block;
    cursor: pointer;
    font-size: 1.6rem;
    color: var(--color-primary);
    z-index: 2000;
  }

  /* Menu mobile nascosto di default */
  .main-nav {
    position: absolute;
    top: 100%;
    right: 0;
    width: 35%;
    padding: 1rem;
    background: rgba(255,255,255,0.96);
    backdrop-filter: blur(10px);
    border-bottom: 1px solid rgba(70,107,94,0.1);
    opacity: 0;
    pointer-events: none;
    transition: transform 0.3s ease, opacity 0.3s ease;
  }

  /* Quando il checkbox è attivo → mostra menu */
  .nav-toggle:checked ~ .main-nav {
    transform: translateY(0);
    opacity: 1;
    pointer-events: auto;
  }

  /* Menu verticale */
  .menu {
    flex-direction: column;
    padding: 1.5rem;
    gap: 1rem;
  }

  .menu li a {
    font-size: 1.1rem;
    text-decoration: none !important;
  }

  .hero-grid {
    grid-template-columns: 1fr;
    text-align: center;
  }

  .hero-image img {
    max-width: 320px;
    margin: 0 auto;
  }

  .section {
    padding: 3rem 0;
  }

  .section-full-content {
    padding: 3rem 1.5rem;
  }

  .footer-inner {
    flex-direction: column;
    text-align: center;
  }

}